SORBER Russian patent published in 1995 - IPC

FIELD: cryogenic and refrigeration engineering. SUBSTANCE: sorber has case 1 filled with sorbent, sources for heating and cooling sorbent 3 and 4; source 4 is mounted in a spaced relation to case 1 for forming pressure-tight cavity 5 which is provided with system of heat supply of the matter and evacuation system of the system. Case 1 filled with sorbent is connected with pressure-tight cavity 5 by channels 7 where evacuation delay unit of cavity 5 is disposed and system for supplying heat-transfer agent at last. Delay unit may be made in form of controlled restrictor 8, controlled valve 9 or it may be formed by backward valves connected in parallel one relatively another by channels 13. EFFECT: improved efficiency. 5 cl, 3 dwg